Posted by: jbrittd on 8 September 2017, 2:06 pm EST

  • Posted 8 September 2017, 2:06 pm EST

    I have a combo cell type that I am using. When using the mouse or keyboard buttons to scroll through the list everything works fine. As soon as I use the mouse wheel to scroll through the options I get an overflow error from the Spread control???

    Any ideas??  Is this a know bug, or something I am doing incorrectly?? 

  • Replied 8 September 2017, 2:06 pm EST


    I am not able to replicate the issue with Spread for Windows Forms version 4.0.2010.2005. I am able to scroll through the ComboBox Items successfully.

    Below is the code that I used to make the ComboBoxCell,

            Dim cbstr As String()
            cbstr = New String() {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "July", "August", "September"}
            Dim cmbocell As New FarPoint.Win.Spread.CellType.ComboBoxCellType()
            cmbocell.Items = cbstr
            cmbocell.Editable = False
            cmbocell.MaxDrop = 4
            FpSpread1.ActiveSheet.Cells(0, 0).CellType = cmbocell

    You may also test the same with the Lates build of Spread for Windows Forms 4.

    If that doesn't resolve your issue I would request you to please post a small zipped application for us to debug.




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